43224130 has 16 divisors (see below), whose sum is σ = 81186624. Its totient is φ = 16537840.

The previous prime is 43224121. The next prime is 43224133. The reversal of 43224130 is 3142234.

It is a junction number, because it is equal to n+sod(n) for n = 43224098 and 43224107.

It is not an unprimeable number, because it can be changed into a prime (43224133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93736 + ... + 94195.

It is an arithmetic number, because the mean of its divisors is an integer number (5074164).

Almost surely, 2^43224130 is an apocalyptic number.

43224130 is a deficient number, since it is larger than the sum of its proper divisors (37962494).

43224130 is a wasteful number, since it uses less digits than its factorization.

43224130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187961.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 43224130 is about 6574.5060650972. The cubic root of 43224130 is about 350.9474465627.

Adding to 43224130 its reverse (3142234), we get a palindrome (46366364).

The spelling of 43224130 in words is "forty-three million, two hundred twenty-four thousand, one hundred thirty".